Numerical investigations with eXtended isogeometric boundary element analysis (XIBEM) for direct and inverse Helmholtz acoustic problems
Ahmed Mostafa Shaaban, Cosmin Anitescu, Elena Atroshchenko, Naif Alajlan, Timon Rabczuk
Topics & Concepts
Isogeometric analysisHelmholtz equationBoundary element methodHelmholtz free energyPolygon meshWavenumberPartition of unityFinite element methodBoundary (topology)Mathematical analysisInverse problemMathematicsBoundary value problemGeometryPhysicsOpticsThermodynamicsQuantum mechanicsNumerical methods in engineeringAdvanced Numerical Analysis TechniquesElectromagnetic Scattering and Analysis